20167052360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{9343}}^1$

素因数の和:9967

約数の個数: 128

約数和(自身を含む): 55947386880

約数和(自身を除く): 35780334520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 593, 728, 910, 1186, 1820, 2372, 2965, 3640, 4151, 4744, 5930, 7709, 8302, 9343, 11860, 15418, 16604, 18686, 20755, 23720, 30836, 33208, 37372, 38545, 41510, 46715, 53963, 61672, 65401, 74744, 77090, 83020, 93430, 107926, 121459, 130802, 154180, 166040, 186860, 215852, 242918, 261604, 269815, 308360, 327005, 373720, 431704, 485836, 523208, 539630, 607295, 654010, 850213, 971672, 1079260, 1214590, 1308020, 1700426, 2158520, 2429180, 2616040, 3400852, 4251065, 4858360, 5540399, 6801704, 8502130, 11080798, 17004260, 22161596, 27701995, 34008520, 38782793, 44323192, 55403990, 72025187, 77565586, 110807980, 144050374, 155131172, 193913965, 221615960, 288100748, 310262344, 360125935, 387827930, 504176309, 576201496, 720251870, 775655860, 1008352618, 1440503740, 1551311720, 2016705236, 2520881545, 2881007480, 4033410472, 5041763090, 10083526180, 20167052360]

約数ペア:

[(1, 20167052360), (2, 10083526180), (4, 5041763090), (5, 4033410472), (7, 2881007480), (8, 2520881545), (10, 2016705236), (13, 1551311720), (14, 1440503740), (20, 1008352618), (26, 775655860), (28, 720251870), (35, 576201496), (40, 504176309), (52, 387827930), (56, 360125935), (65, 310262344), (70, 288100748), (91, 221615960), (104, 193913965), (130, 155131172), (140, 144050374), (182, 110807980), (260, 77565586), (280, 72025187), (364, 55403990), (455, 44323192), (520, 38782793), (593, 34008520), (728, 27701995), (910, 22161596), (1186, 17004260), (1820, 11080798), (2372, 8502130), (2965, 6801704), (3640, 5540399), (4151, 4858360), (4744, 4251065), (5930, 3400852), (7709, 2616040), (8302, 2429180), (9343, 2158520), (11860, 1700426), (15418, 1308020), (16604, 1214590), (18686, 1079260), (20755, 971672), (23720, 850213), (30836, 654010), (33208, 607295), (37372, 539630), (38545, 523208), (41510, 485836), (46715, 431704), (53963, 373720), (61672, 327005), (65401, 308360), (74744, 269815), (77090, 261604), (83020, 242918), (93430, 215852), (107926, 186860), (121459, 166040), (130802, 154180)]